base/threading/thread_local_storage_posix.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/threading/thread_local_storage.h"
   6
   7 #include "base/logging.h"
   8
   9 namespace base {
  10
  11 namespace internal {
  12
  13 bool PlatformThreadLocalStorage::AllocTLS(TLSKey* key) {
  14   return !pthread_key_create(key,
  15       base::internal::PlatformThreadLocalStorage::OnThreadExit);
  16 }
  17
  18 void PlatformThreadLocalStorage::FreeTLS(TLSKey key) {
  19   int ret = pthread_key_delete(key);
  20   DCHECK_EQ(ret, 0);
  21 }
  22
  23 void* PlatformThreadLocalStorage::GetTLSValue(TLSKey key) {
  24   return pthread_getspecific(key);
  25 }
  26
  27 void PlatformThreadLocalStorage::SetTLSValue(TLSKey key, void* value) {
  28   int ret = pthread_setspecific(key, value);
  29   DCHECK_EQ(ret, 0);
  30 }
  31
  32 }  // namespace internal
  33
  34 }  // namespace base